By moving the Display On/Off calls outside of the suspend sequence and
introducing a slight delay after Display Off, the ROG Ally controller
functions exactly as it does in Windows.
Therefore, remove the quirk that fixed the controller only when the
mcu_powersave attribute was disabled, while adding a large amount of
delay to the suspend and wake process.
Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>
Signed-off-by: Antheas Kapenekakis <lkml@xxxxxxxxxxx>
---
drivers/platform/x86/asus-wmi.c | 54 ---------------------------------
1 file changed, 54 deletions(-)
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index abdca3f05c5c..73a2ab214f56 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -142,29 +142,10 @@ module_param(fnlock_default, bool, 0444);
#define ASUS_MINI_LED_2024_STRONG 0x01
#define ASUS_MINI_LED_2024_OFF 0x02
-/* Controls the power state of the USB0 hub on ROG Ally which input is on */
-#define ASUS_USB0_PWR_EC0_CSEE "\\_SB.PCI0.SBRG.EC0.CSEE"
-/* 300ms so far seems to produce a reliable result on AC and battery */
-#define ASUS_USB0_PWR_EC0_CSEE_WAIT 1500
-
static const char * const ashs_ids[] = { "ATK4001", "ATK4002", NULL };
static int throttle_thermal_policy_write(struct asus_wmi *);
-static const struct dmi_system_id asus_ally_mcu_quirk[] = {
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_NAME, "RC71L"),
- },
- },
- {
- .matches = {
- DMI_MATCH(DMI_BOARD_NAME, "RC72L"),
- },
- },
- { },
-};
-
static bool ashs_present(void)
{
int i = 0;
@@ -274,9 +255,6 @@ struct asus_wmi {
u32 tablet_switch_dev_id;
bool tablet_switch_inverted;
- /* The ROG Ally device requires the MCU USB device be disconnected before suspend */
- bool ally_mcu_usb_switch;
-
enum fan_type fan_type;
enum fan_type gpu_fan_type;
enum fan_type mid_fan_type;
@@ -4770,8 +4748,6 @@ static int asus_wmi_add(struct platform_device *pdev)
asus->egpu_enable_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_EGPU);
asus->dgpu_disable_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_DGPU);
asus->kbd_rgb_state_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_STATE);
- asus->ally_mcu_usb_switch = acpi_has_method(NULL, ASUS_USB0_PWR_EC0_CSEE)
- && dmi_check_system(asus_ally_mcu_quirk);
if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_MINI_LED_MODE))
asus->mini_led_dev_id = ASUS_WMI_DEVID_MINI_LED_MODE;
@@ -4962,34 +4938,6 @@ static int asus_hotk_resume(struct device *device)
return 0;
}
-static int asus_hotk_resume_early(struct device *device)
-{
- struct asus_wmi *asus = dev_get_drvdata(device);
-
- if (asus->ally_mcu_usb_switch) {
- /* sleep required to prevent USB0 being yanked then reappearing rapidly */
- if (ACPI_FAILURE(acpi_execute_simple_method(NULL, ASUS_USB0_PWR_EC0_CSEE, 0xB8)))
- dev_err(device, "ROG Ally MCU failed to connect USB dev\n");
- else
- msleep(ASUS_USB0_PWR_EC0_CSEE_WAIT);
- }
- return 0;
-}
-
-static int asus_hotk_prepare(struct device *device)
-{
- struct asus_wmi *asus = dev_get_drvdata(device);
-
- if (asus->ally_mcu_usb_switch) {
- /* sleep required to ensure USB0 is disabled before sleep continues */
- if (ACPI_FAILURE(acpi_execute_simple_method(NULL, ASUS_USB0_PWR_EC0_CSEE, 0xB7)))
- dev_err(device, "ROG Ally MCU failed to disconnect USB dev\n");
- else
- msleep(ASUS_USB0_PWR_EC0_CSEE_WAIT);
- }
- return 0;
-}
-
static int asus_hotk_restore(struct device *device)
{
struct asus_wmi *asus = dev_get_drvdata(device);
@@ -5034,8 +4982,6 @@ static const struct dev_pm_ops asus_pm_ops = {
.thaw = asus_hotk_thaw,
.restore = asus_hotk_restore,
.resume = asus_hotk_resume,
- .resume_early = asus_hotk_resume_early,
- .prepare = asus_hotk_prepare,
};
/* Registration ***************************************************************/
--
2.47.0
